226212239816 has 8 divisors (see below), whose sum is σ = 424147949670. Its totient is φ = 113106119904.

The previous prime is 226212239791. The next prime is 226212239873. The reversal of 226212239816 is 618932212622.

226212239816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 158380120900 + 67832118916 = 397970^2 + 260446^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14138264981 + ... + 14138264996.

Almost surely, 2^226212239816 is an apocalyptic number.

It is an amenable number.

226212239816 is a deficient number, since it is larger than the sum of its proper divisors (197935709854).

226212239816 is a wasteful number, since it uses less digits than its factorization.

226212239816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28276529983 (or 28276529979 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The spelling of 226212239816 in words is "two hundred twenty-six billion, two hundred twelve million, two hundred thirty-nine thousand, eight hundred sixteen".